PRFN.SW Kinarus (SIX) CHF 0.036 intraday 19 Jan 2026: volume jump

PRFN.SW stock sank intraday on 19 Jan 2026 after a sharp sell-off that pushed the price to CHF 0.036. Kinarus Therapeutics Holding AG (PRFN.SW) on the SIX saw volume spike to 2,937,350 shares, roughly 3.42x average. Traders are watching clinical updates and low liquidity as drivers of the move. This intraday note summarizes price action, valuation signals, and short-term catalysts for PRFN.SW stock.